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Viewing changes to src/cmd/fix/signal.go

  • Committer: Package Import Robot
  • Author(s): Adam Conrad
  • Date: 2013-07-08 05:52:37 UTC
  • mfrom: (29.1.1 sid)
  • Revision ID: package-import@ubuntu.com-20130708055237-at01839e0hp8z3ni
Tags: 2:1.1-1ubuntu1
016-armhf-elf-header.patch: Use correct ELF header for armhf binaries.

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src/cmd/fix/signal.go
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// Copyright 2011 The Go Authors.  All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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        "go/ast"
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        "strings"
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)
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func init() {
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        register(signalFix)
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}
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var signalFix = fix{
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        "signal",
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        "2011-06-29",
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        signal,
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        `Adapt code to types moved from os/signal to signal.
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http://codereview.appspot.com/4437091
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`,
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}
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func signal(f *ast.File) (fixed bool) {
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        if !imports(f, "os/signal") {
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                return
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        }
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        walk(f, func(n interface{}) {
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                s, ok := n.(*ast.SelectorExpr)
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                if !ok || !isTopName(s.X, "signal") {
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                        return
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                }
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                sel := s.Sel.String()
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                if sel == "Signal" || sel == "UnixSignal" || strings.HasPrefix(sel, "SIG") {
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                        addImport(f, "os")
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                        s.X = &ast.Ident{Name: "os"}
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                        fixed = true
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                }
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        })
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        if fixed && !usesImport(f, "os/signal") {
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                deleteImport(f, "os/signal")
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        }
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        return
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}